0.1.18

• Built-in ORM (uk_customers = db.select from Customer where country == 'uk' && nr_orders > 0)
• Map initialization syntax: m := { ‘foo’: ‘bar’, ‘baz’: ‘kek’ }
• map.delete(key).
• libcurl dependency was removed from the http module.
• All function arguments are now immutable by default (previously they could be
  modifed inside the function).
• http functions now return optionals.
• sync.WaitGroup.
• vweb static files serving.
• crypto.rand module.
• v up to update V.
• SChannel support on Windows.
• net.urllib module.
• vpm package manager, v install.
• () are now required in complex bool expressions: (a && b) || c instead of `a && b || c
• All arrays now have a default .str() method.
• Bootstrapping V with MSVC.
• Experimental ≠ etc support.
• encoding.csv module.
• $if debug { for running code in debug mode only.
• Map struct fields are now initialized automatically, just like arrays.
• Maps now support array values.
• json functions can no longer be used if the json module is not imported.